Home / 9,848.22-13,585.85-6,662.63

Finding the Fourth Proportional to 9,848.22, 13,585.85 and 6,662.63

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Solution

The fourth proportional to 9,848.22, 13,585.85 and 6,662.63 is: 9,191.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,848.22 : 13,585.85 = 6,662.63 : x
  2. Step 2: Convert to fraction form
    9,848.22/13,585.85 = 6,662.63/x
  3. Step 3: Cross multiply
    9,848.22x = 13,585.85 × 6,662.63
  4. Step 4: Simplify right side
    9,848.22x = 90,517,517.42
  5. Step 5: Solve for x
    x = 90,517,517.42/9,848.22
  6. Step 6: Final answer
    x = 9,191.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.